Eric Barnes

CT
CT, 3D printing bring Egyptian mummy back to life
Australian researchers used CT, 3D printing, and some forensic tricks to reconstruct the face of Meritamun, a high-status woman who lived in ancient Egypt during the reign of the pharaohs, according to a story on Seeker.com.
August 25, 2016
2016 08 25 15 59 18 798 Melbourne Mummy 400
CT
AHRQ summary offers 3 strategies for CIN prevention
The U.S. Agency for Healthcare Research and Quality (AHRQ) has released a summary of two major evidence reviews on the risks of contrast-induced nephropathy (CIN), stating there are only three proven strategies for preventing CIN.
August 23, 2016
2016 08 23 17 04 30 620 Kidney 400
Advanced Visualization
Advanced visualization tool assesses lung disease
An Australian start-up firm called 4Dx has developed a new technique that combines fluoroscopy and advanced visualization to generate high-resolution images of lung-tissue motion and airflow. The firm hopes the technology will enable researchers to view and measure abnormal function in lung regions at the earliest clinical stages of disease.
August 18, 2016
2016 08 17 13 54 43 948 2016 08 Fouras Preclinical Cf Ventilation 20160817205539
Advanced Visualization
AuntMinnie.com Advanced Visualization Insider
August 16, 2016
Advanced Visualization
Creating digital and printed resources from medical images
Physical models of human anatomy created with 3D printing are finding a wide variety of uses, from medical education to surgical planning to forensic medicine. But what's the best way to get started with 3D printing -- without breaking the bank?
August 16, 2016
2016 08 16 14 49 15 955 2016 08 17 3 D Printed Skull 137
CT
How low can CT radiation dose go for lung screening?
We're making progress in the race to reduce radiation dose for CT lung cancer screening to ever-lower levels. But as dose drops, image noise grows. Fortunately, researchers are refining image processing techniques that can improve image quality while driving CT dose down to the level of a chest x-ray.
August 14, 2016
2014 02 18 12 29 39 212 Question Mark Blue 200
MRI
MRI scanners running nonstop at Olympic polyclinic
The Olympic polyclinic inside Rio de Janeiro's Olympic Village -- and especially the imaging suite -- has become wildly popular with athletes and their entourages during the 2016 games, according to an August 11 story in USA Today.
August 11, 2016
2016 08 12 09 25 25 757 Olympic Flag 200
CT
Article questions long-term health effects of atomic bombs
A new article published in Genetics questions whether the long-term health effects experienced by survivors of the atomic bombs dropped on Hiroshima and Nagasaki have been as dire as originally predicted.
August 11, 2016
2013 04 24 09 20 36 630 Radiation Logo 200
CT
6 steps to getting a new CT scanner approved
Do you need a CT scanner or other capital equipment for your radiology department, but aren't sure how to seal the deal? The road from recognizing a need to powering up that million-dollar machine can be long -- and strewn with potholes that only planning and preparation can fill, according to CT expert Dr. Geoffrey Rubin.
August 4, 2016
2016 08 02 11 54 37 628 2016 08 Geoffrey Rubin Headshot 20160802185512
CT
AuntMinnie.com CT Insider
August 2, 2016
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2026 02 12 Chest Ac2 Thumbnail
Digital X-Ray
Chest x-rays reveal atherosclerosis in patients undergoing amputations
Lower limb amputation is an increasingly common major complication of advanced peripheral arterial disease and diabetes mellitus.
Cardiac Mri Adobe Samunella
MRI
3D MRI technique helps plan treatment for pediatric heart conditions
Images of a 39-year-old who underwent screening mammography. Right craniocaudal (left) and mediolateral oblique (middle) views from preoperative mammography show suspicious grouped fine pleomorphic calcifications (arrows). After biopsy showed ductal carcinoma of situ (DCIS), patient underwent breast-conserving surgery, yielding final diagnosis of ductal carcinoma in situ (intermediate grade, hormone receptor positive). (Right) Screenshot of an output of a commercial AI tool applied to preoperative mammography. AI detected right breast lesion with score of 95% on both views (concentric colored circles). Present study’s reviewing radiologist deemed AI marking to correspond with site of DCIS.
Womens Imaging
Could AI scoring help with managing DCIS?
Axial contrast-enhanced CT scan in a 28-year-old premenopausal woman shows an incidentally detected solid-appearing left ovarian lesion (solid arrow) anterior to the uterus (U), associated with trace ascites in the right adnexa and cul de sac (dashed arrows). At pathologic analysis, this was shown to be ovarian dysgerminoma. Two readers misdiagnosed this lesion, one as a leiomyoma and one as an ovarian fibroma.
CT
Clinicians, beware: CT diagnostic accuracy varies by adnexal lesion type
Erin Stephens
Practice Management
Radiology coding update for 2026
More in Home
Video from RSNA 2025: The value of foundation models, agentic AI
By Erik L. Ridley
We caught up with Paul Chang, MD, to hear his perspective on the current state of AI in radiology.
December 2, 2025
Rsna 2025 Chang Paul Interview Thumbnail
PET/CT identifies Pluvicto patients at risk of adverse events
By Will Morton
The finding is from an analysis of 237 patients undergoing treatment for metastatic castrate-resistant prostate cancer.
December 2, 2025
Rsna
AI's performance in clinical settings may differ from literature
By Amerigo Allegretto
AI tools that receive regulatory approval may perform less effectively in real-world settings when compared with the literature.
December 2, 2025
Ai Hand
Radiology must persevere in sustainability efforts
By Kate Madden Yee
It's crucial to reduce medical imaging's energy use and waste to mitigate the effect of global warming on healthcare.
December 2, 2025
Planet Sustainability
Mirai shows changes over time for breast cancer prediction
By Amerigo Allegretto
The Mirai breast cancer prediction model showed changes over time in risk scoring.
December 2, 2025
Image (2)
SPECT/CT predicts how patients respond to Pluvicto
By Will Morton
Quantitative 24-hour post-therapy lutetium-177 PSMA-SPECT/CT provides early prognostic information during treatment.
December 2, 2025
Rsna
Radiologists can identify suicidal tendencies among abused patients
By Liz Carey
Suicidal behavior occurs at a higher frequency among patients reporting intimate partner violence.
December 2, 2025
Rsna2025 Head Ct Intimate Partner Violence Fig 2 Thumbnail
Blood tests more sensitive than PET in tracking Alzheimer's
By Liz Carey
Alzheimer's testing techniques that pair blood plasma test measurements with PET imaging add to understanding of the disease process.
December 2, 2025
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GLP-1 drugs reduce heart plaque progression in diabetes patients
By Kate Madden Yee
Study findings could be good news for people with diabetes, as they tend to be at higher risk of cardiovascular disease.
December 1, 2025
Heart Plaque
Imaging can help 'All of Us'
By Amerigo Allegretto
Geoffrey Ginsburg, MD, PhD, invited imaging leaders at RSNA 2025 to work with the All of Us program to advance precision medicine.
December 1, 2025
Geoffrey Ginsburg, MD, PhD, outlines the work of the All of Us Research Program and how medical imaging can help advance the program's goals in individualized precision medicine.
GE HealthCare features new MRI scanners, PCCT system
By Erik L. Ridley and Kate Madden Yee
Two new MRI scanners and a photon-counting CT (PCCT) system are among the highlights this week for GE HealthCare.
December 1, 2025
Gehc
Abdominal obesity linked to heart damage
By Will Morton
Abdominal obesity appears to lead to a potentially pathological form of cardiac remodeling called concentric hypertrophy.
December 1, 2025
2025 11 25 Belly Fat Heart Thumbnail
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